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5047725912 = 233239144431
BaseRepresentation
bin1001011001101111…
…00010111101011000
3111000210012001012120
410230313202331120
540314204212122
62152514141240
7236041651035
oct45467427530
914023161176
105047725912
112160345209
12b8a581820
136259cbb88
1435c56638c
151e823275c
hex12cde2f58

5047725912 has 32 divisors (see below), whose sum is σ = 13167982080. Its totient is φ = 1609419680.

The previous prime is 5047725911. The next prime is 5047725923. The reversal of 5047725912 is 2195277405.

It is a super-3 number, since 3×50477259123 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047725911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4571664 + ... + 4572767.

It is an arithmetic number, because the mean of its divisors is an integer number (411499440).

Almost surely, 25047725912 is an apocalyptic number.

It is an amenable number.

5047725912 is an abundant number, since it is smaller than the sum of its proper divisors (8120256168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5047725912 is a wasteful number, since it uses less digits than its factorization.

5047725912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144463 (or 9144459 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 5047725912 is about 71047.3497887148. The cubic root of 5047725912 is about 1715.3994045775.

The spelling of 5047725912 in words is "five billion, forty-seven million, seven hundred twenty-five thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 9144431 18288862 27433293 36577724 54866586 73155448 109733172 210321913 219466344 420643826 630965739 841287652 1261931478 1682575304 2523862956 5047725912